WO1995022005A1 - Device for cleaning oil in hydraulic systems - Google Patents

Device for cleaning oil in hydraulic systems Download PDF

Info

Publication number
WO1995022005A1
WO1995022005A1 PCT/RU1995/000006 RU9500006W WO9522005A1 WO 1995022005 A1 WO1995022005 A1 WO 1995022005A1 RU 9500006 W RU9500006 W RU 9500006W WO 9522005 A1 WO9522005 A1 WO 9522005A1
Authority
WO
WIPO (PCT)
Prior art keywords
oil reservoir
oil
separator
reservoir
hydraulic
Prior art date
Application number
PCT/RU1995/000006
Other languages
French (fr)
Russian (ru)
Inventor
Vladimir Alexeevich Petrov
Elena Vasilievna Panina
Vyacheslav Mikhailovich Rjumshin
Original Assignee
Vladimir Alexeevich Petrov
Elena Vasilievna Panina
Rjumshin Vyacheslav Mikhailovi
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vladimir Alexeevich Petrov, Elena Vasilievna Panina, Rjumshin Vyacheslav Mikhailovi filed Critical Vladimir Alexeevich Petrov
Priority to AU15931/95A priority Critical patent/AU1593195A/en
Publication of WO1995022005A1 publication Critical patent/WO1995022005A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04—Special measures taken in connection with the properties of the fluid
    • F15B21/041—Removal or measurement of solid or liquid contamination, e.g. filtering

Abstract

The proposed device for cleaning oil in hydraulic systems comprises the following components hydraulically connected to the hydraulic system: an inlet line and an outlet line (16, 20) which communicate by means of hydraulic lines (18, 26, 27, 28, 29, 30, 33, 34, 36, 38, 39) with a used oil reservoir (6), a separator (3) which has a pump (31) and a filter (32) for fine cleaning, and with a cleaned oil reservoir (7). The claimed device also has an oil flow-rate sensor (10) in the outlet line (20), and a control unit (11) which is electrically connected with all the components of the device. In addition, the device is provided with two delivery pumps (4, 5). The first of these pumps is mounted in the inlet line (16) upstream of the used oil reservoir (6), while the second is mounted in the outlet line (20) between the cleaned oil reservoir (7) and the oil flow-rate sensor (10). Each reservoir (6, 7) has alarm devices (22, 23; 24, 25) to warn of minimum and maximum oil levels, these alarms being connected electrically via the control unit (11) to the delivery pumps (4, 5) and the pump (3) of the separator (31). In addition, the device has two hydraulic distributors (8, 9), the first of these being situated between the first delivery pump (4) and the used oil reservoir (6), the second between the separator (3) and the cleaned oil reservoir (7).
PCT/RU1995/000006 1994-02-08 1995-01-17 Device for cleaning oil in hydraulic systems WO1995022005A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU15931/95A AU1593195A (en) 1994-02-08 1995-01-17 Device for cleaning oil in hydraulic systems

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU94004545 1994-02-08
RU9494004545A RU2059901C1 (en) 1994-02-08 1994-02-08 Unit for sampling, cleaning and output of working fluid while sets are attended

Publications (1)

Publication Number Publication Date
WO1995022005A1 true WO1995022005A1 (en) 1995-08-17

Family

ID=20152299

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU1995/000006 WO1995022005A1 (en) 1994-02-08 1995-01-17 Device for cleaning oil in hydraulic systems

Country Status (4)

Country Link
AU (1) AU1593195A (en)
CA (1) CA2141711A1 (en)
RU (1) RU2059901C1 (en)
WO (1) WO1995022005A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102226961A (en) * 2011-04-01 2011-10-26 江苏省电力公司南京供电公司 Electrically-charged oil-change device in transformer switch room and application method thereof

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO336448B1 (en) * 2010-07-20 2015-08-24 Mera As Method and apparatus for treating fluid in a hydraulic power compensation plant
RU2554176C2 (en) * 2013-10-24 2015-06-27 Общество с ограниченной ответственностью "Технологии энергосбережения и экологии" Device for cleaning of hydraulic system work liquid
RU2616733C1 (en) * 2016-01-22 2017-04-18 Общество с ограниченной ответственностью "НИЦ "Теас-МО" (ООО "НИЦ "Теас-МО") Way of fluid optimal working purity maintaining in hydraulic systems and device for its implementation
RU2667850C1 (en) * 2017-11-17 2018-09-24 Общество с ограниченной ответственностью "Технологии энергосбережения и экологии" Device for maintaining the optimum level of cleanliness of the working liquid in the hydraulic system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2360775A1 (en) * 1976-08-03 1978-03-03 Werkzeugmasch Okt Veb PROCESS AND INSTALLATION OF CIRCUITS FOR THE RENEWAL OF OIL IN HYDRAULIC SYSTEMS
DE2927971A1 (en) * 1979-07-11 1981-01-29 Fluidtech Gmbh DEVICE FOR FILLING A HYDRAULIC SYSTEM, FOR FILTERING ITS PRESSURE AND FOR EMPTYING THIS SYSTEM
GB1590985A (en) * 1977-11-30 1981-06-10 Bredon Hydraulics Hydraulic power packs
DE3625874A1 (en) * 1986-07-31 1988-02-04 Siemens Ag DEVICE FOR CLEANING A LIQUID
US4846967A (en) * 1986-09-24 1989-07-11 Keller Machine Works Apparatus for reclaiming contaminated oil
US5173180A (en) * 1990-12-06 1992-12-22 Gary Stewart Domestic water conservation system
US5217607A (en) * 1992-02-21 1993-06-08 Diamond Water Systems, Inc. Water decontamination system with filter, electrostatic treatment and UV radiation chamber

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2360775A1 (en) * 1976-08-03 1978-03-03 Werkzeugmasch Okt Veb PROCESS AND INSTALLATION OF CIRCUITS FOR THE RENEWAL OF OIL IN HYDRAULIC SYSTEMS
GB1590985A (en) * 1977-11-30 1981-06-10 Bredon Hydraulics Hydraulic power packs
DE2927971A1 (en) * 1979-07-11 1981-01-29 Fluidtech Gmbh DEVICE FOR FILLING A HYDRAULIC SYSTEM, FOR FILTERING ITS PRESSURE AND FOR EMPTYING THIS SYSTEM
DE3625874A1 (en) * 1986-07-31 1988-02-04 Siemens Ag DEVICE FOR CLEANING A LIQUID
US4846967A (en) * 1986-09-24 1989-07-11 Keller Machine Works Apparatus for reclaiming contaminated oil
US5173180A (en) * 1990-12-06 1992-12-22 Gary Stewart Domestic water conservation system
US5217607A (en) * 1992-02-21 1993-06-08 Diamond Water Systems, Inc. Water decontamination system with filter, electrostatic treatment and UV radiation chamber

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102226961A (en) * 2011-04-01 2011-10-26 江苏省电力公司南京供电公司 Electrically-charged oil-change device in transformer switch room and application method thereof
CN102226961B (en) * 2011-04-01 2016-01-13 江苏省电力公司南京供电公司 Transformer switch room live oil-replacing device and application process thereof

Also Published As

Publication number Publication date
AU1593195A (en) 1995-08-29
CA2141711A1 (en) 1995-08-09
RU2059901C1 (en) 1996-05-10

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